package chapter02;

public class Training08 {
    public static void main(String[] args) {
        printMul();//打印成发表
        printStar();//打印星星
    }

    private static void printMul() {
        for (int i = 1; i <= 9; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print("*");
            }
            System.out.print("\n");
        }

    }

    //demo1.利用双重for循环制作输出一个直角等腰三角形
    public static void printStar(){
        for (int i = 1; i<=9;i++){
            for (int j = 1; j<=i; j++){
                System.out.print(j + "*" + i +"=" + (i*j) + "\t");
            }
            System.out.println();
        }
    }
}
